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Solution structure of the major fish allergen parvalbumin Sco j 1 derived from the Pacific mackerel
Authors
Kumeta, H., Nakayama, H., Ogura, K.
Assembly
Parvalbumin beta
Entity
1. Parvalbumin beta (polymer, Thiol state: all free), 114 monomers, 11956.44 Da Detail

GPLGSMAFAS VLKDAEVTAA LDGCKAAGSF DHKKFFKACG LSGKSTDEVK KAFAIIDQDK SGFIEEEELK LFLQNFKAGA RALSDAETKA FLKAGDSDGD GKIGIDEFAA MIKG


2. CALCIUM ION (non-polymer), 40.078 × 2 Da
Total weight
12036.597 Da
Max. entity weight
11956.44 Da
Entity Connection
metal coordination 12 Detail

IDTypeValue orderAtom ID 1Atom ID 2
1metal coordinationsing1:ASP57:OD12:CA1:CA
2metal coordinationsing1:ASP59:OD12:CA1:CA
3metal coordinationsing1:SER61:OG2:CA1:CA
4metal coordinationsing1:PHE63:O2:CA1:CA
5metal coordinationsing1:GLU68:OE12:CA1:CA
6metal coordinationsing1:GLU68:OE22:CA1:CA
7metal coordinationsing1:ASP96:OD12:CA1:CA
8metal coordinationsing1:ASP98:OD12:CA1:CA
9metal coordinationsing1:ASP100:OD12:CA1:CA
10metal coordinationsing1:LYS102:O2:CA1:CA
11metal coordinationsing1:GLU107:OE12:CA1:CA
12metal coordinationsing1:GLU107:OE22:CA1:CA

Source organism
Scomber japonicus
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 96.5 %, Completeness: 94.2 %, Completeness (bb): 95.9 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All94.2 % (1196 of 1269)96.0 % (629 of 655)91.4 % (455 of 498)96.6 % (112 of 116)
Backbone95.9 % (654 of 682)95.0 % (228 of 240)96.4 % (317 of 329)96.5 % (109 of 113)
Sidechain93.2 % (641 of 688)96.6 % (401 of 415)87.8 % (237 of 270)100.0 % (3 of 3)
Aromatic72.1 % (75 of 104)94.2 % (49 of 52)50.0 % (26 of 52)
Methyl96.5 % (110 of 114)96.5 % (55 of 57)96.5 % (55 of 57)

1. Parvalbumin beta

GPLGSMAFAS VLKDAEVTAA LDGCKAAGSF DHKKFFKACG LSGKSTDEVK KAFAIIDQDK SGFIEEEELK LFLQNFKAGA RALSDAETKA FLKAGDSDGD GKIGIDEFAA MIKG

Sample

Solvent system 93% H2O/7% D2O, Pressure 1 atm, Temperature 298 K, pH 6.8, Details 0.5 mM [U-13C; U-15N] Sco j 1, 7 % [U-2H] D2O, 20 mM MES, 150 mM sodium chloride, 10 mM CaCl2, 93% H2O/7% D2O


#NameIsotope labelingTypeConcentration
1Sco j 1[U-13C; U-15N]protein0.5 mM
2CaCl2natural abundancesalt10 mM
3sodium chloridenatural abundancesalt150 mM
4MESnatural abundancebuffer20 mM
5H2Onatural abundancesolvent93 %
6D2O[U-2H]solvent7 %

LACS Plot; CA
Referencing offset: 0.31 ppm, Outliers: 1 Detail
LACS Plot; CB
Referencing offset: 0.31 ppm, Outliers: 1 Detail
LACS Plot; HA
Referencing offset: 0.04 ppm, Outliers: 2 Detail
LACS Plot; CO
Referencing offset: -0.5 ppm, Outliers: 3 Detail
Protein Blocks Logo
Calculated from 20 models in PDB: 5XND, Strand ID: A Detail


Release date
2017-08-29
Citation
Solution structure of the major fish allergen parvalbumin Sco j 1 derived from the Pacific mackerel
Kumeta, H., Nakayama, H., Ogura, K.
Sci. Rep. (2017), 7, 17160-17160, PubMed 29215073 , DOI 10.1038/s41598-017-17281-6 ,
Related entities 1. Parvalbumin beta, : 1 : 1 : 144 entities Detail
Experiments performed 18 experiments Detail
NMR combined restraints 5 contents Detail
Keywords STRUCTURE FROM CYANA 2.1